This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Geometric Series – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Geometric Series Quiz 17 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Find the sum of the first 6 terms of a geometric series if the first term is 4 and the common ratio is 0.5. A) 9.75. B) 8.25. C) 7.875. D) 10.5. Show Answer Correct Answer: C) 7.875. 2. Predict the next term: 9, 18, 36, 72, ..... A) 144. B) 120. C) 90. D) 60. Show Answer Correct Answer: A) 144. 3. The next term of the sequence 2,4,8,16 are A) 64. B) 32. C) 16. D) 128. Show Answer Correct Answer: B) 32. 4. Find the sixth term of the geometric sequence for which a$_{1}$ = 5 and r = 2. A) 320. B) 160. C) 15. D) 6250. Show Answer Correct Answer: B) 160. 5. In a GP the 3rd term is 24 and the 6th term is 192. The 10th term is A) 3070. B) 3072. C) 3068. D) 3074. Show Answer Correct Answer: B) 3072. 6. What number should come next in the series: 1, 2, 4, 8, .....? A) 10. B) 12. C) 14. D) 16. Show Answer Correct Answer: D) 16. 7. Is the following sequence arithmetic, geometric, or neither?30, 15, 7.5, ..... A) Arithmetic. B) Geometric. C) Neither. D) None of above. Show Answer Correct Answer: B) Geometric. 8. The two geometric means between the numbers 1 and 64 are A) 1 and 64. B) 4 and 16. C) 2 and 16. D) 8 and 16. Show Answer Correct Answer: B) 4 and 16. 9. What is the value of r the common ratio of this series 1+5+25+125,,? A) 1. B) 4. C) 5. D) 156. Show Answer Correct Answer: C) 5. 10. Justine earned $ 17,000 during the first year of her job at city hall. After each year she received a 4% raise. Find her total earnings during the first five years on the job. A) $ 3,541.44. B) $ 517,077.48. C) $ 72,189.89. D) $ 92,077.48. Show Answer Correct Answer: D) $ 92,077.48. ← PreviousNext →Related QuizzesGeometric Series Quiz 1Geometric Series Quiz 2Geometric Series Quiz 3Geometric Series Quiz 4Geometric Series Quiz 5Geometric Series Quiz 6Geometric Series Quiz 7Geometric Series Quiz 8Geometric Series Quiz 9Geometric Series Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books